Individual Calculations September 2012
 Vigoa Apecheche, Yanira  Total change: 50.25  Rating chartPersonal card
 XIV Obert Internacional Sant Marti Grup A Barcelona ESP 2012-07-13
RcRownchangeKK*chgGame
 2292 2269 3.50 8 -0.19 15 -2.85 
  Lorenzo De La Riva, Lazaro m2422 ESP0.5010.20153.00 
  Gonzalez Rodriguez, Jorge A. m2410 COL0.001-0.3115-4.65 
  Lopez Forn, Marc 2032 ESP0.501-0.3015-4.50 
  Vilalta Vidal, Javier 1942 ESP1.0010.13151.95 
  Grafl, Florian m2387 GER1.0010.66159.90 
  Escobar Forero, Alder m2487 COL0.001-0.2215-3.30 
  Gonzalez Perez, Arian f2453 CUB0.001-0.2615-3.90 
  Montalban Galvez, Antoni 2204 ESP0.501-0.0915-1.35 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 38 Obert Internacional Escacs Ciutat de Badalona A Badalona ESP 2012-08-01
RcRownchangeKK*chgGame
 2380 2243 6.50 9 3.54 15 53.10 
  Munoz Pantoja, Miguel m2496 ESP0.5010.31154.65 
  Alarcon Casellas, Rolando f2471 CUB0.5010.29154.35 
  Arun Prasad, S. g2531 IND0.001-0.1615-2.40 
  Rojano Alfonso, Carlos 2099 ESP0.501-0.1915-2.85 
  Aguilar Garrido, Ivan 2108 ESP1.0010.32154.80 
  Fernandez Reyes, Lisandro f2367 CUB1.0010.671510.05 
  Saptarshi, Roy m2406 IND1.0010.721510.80 
  Rodriguez Cepedes, Amador g2446 ESP1.0010.761511.40 
  Barrientos, Sergio E g2500 COL1.0010.821512.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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